About Mailjet
Overview
Mailjet is an email marketing platform and transactional email API built for teams. Marketers design campaigns in a drag-and-drop editor with AI assistance, developers send through a RESTful API and SMTP relay, and managers oversee everything from shared workspaces with roles and approval flows. Founded in 2010, Mailjet serves more than 100,000 customers worldwide.
The platform handles both marketing and transactional email, so campaigns from Black Friday promos to password resets run on one system with consistent branding and shared templates. It is built on ISO 27001 and SOC 2 certified infrastructure, operates EU-based data centers, and follows GDPR, CAN-SPAM, and CASL regulations.
Key Benefits
- Build campaigns with a drag-and-drop editor and real-time co-editing without waiting on developers or designers.
- Generate and refine email content with AI, from prompt-to-campaign creation to in-editor tone adjustments.
- Send marketing and transactional email from one platform with shared templates and a single tracking dashboard.
- Improve inbox placement with deliverability monitoring, address validation, and dedicated IP options.
- Integrate with 100+ ready-to-use tools or build custom integrations through the Email API.
- Track deliverability and engagement analytics across every campaign and transactional email you send.
How It Works
Marketers design campaigns in a drag-and-drop editor, optionally generating copy, subject lines, and layouts with AI tools. Developers connect the RESTful Email API and SMTP relay with SDKs for PHP, Python, Node, and more, testing in sandbox mode before going live. The whole team collaborates in shared workspaces, reviews and approves campaigns, and monitors results in real-time analytics.
Use Cases
- Marketing teams design campaigns, build automation workflows, and segment audiences using plain-language filters.
- Developers integrate marketing and transactional email via the Email API, SMTP relay, and webhooks.
- E-commerce businesses send order updates and lifecycle email using Shopify, WooCommerce, and PrestaShop integrations.
- Agencies manage multiple client brands with subaccounts and advanced permission controls.
- SMEs grow lists with form builders, preference centers, and GDPR-compliant double opt-in tools.
- High-volume senders rely on dedicated IPs, deliverability services, and priority support on enterprise plans.
Why Choose This Product
Mailjet serves both marketers and developers on a single platform, pairing AI-assisted creation with a developer-ready API and 100+ integrations. Its certified infrastructure and GDPR compliance handle reputation and regulatory work, while a free plan lets teams start sending without a credit card. Note that unused email credits do not roll over between billing cycles and the free tier caps sending at 200 emails per day.
Mailjet Pros & Cons
- Free plan up to 6,000 emails/month with no credit card required
- 100,000+ customers worldwide
- 100+ ready-to-use integrations plus custom API builds
- ISO 27001 and SOC 2 certified, GDPR compliant
- AI-powered email generation, assistant, and segmentation
- Unused email credits expire at the end of each billing cycle
- Free plan limited to 200 emails per day
- Prices subject to French VAT
Key Features
Drag-and-drop editor
Design campaigns with a drag-and-drop editor built for marketing teams, including real-time co-editing and reusable template libraries.
AI Email Generator
Create email campaigns in seconds from a simple prompt, generating subject lines, copy, and layouts ready to edit and send.
AI Assistant
Improve email content directly inside the editor by rewriting text and adjusting tone without leaving it.
AI Segmentation
Describe the audience you want in plain language and review the filter logic Mailjet translates it into before sending.
MCP Server
Connect Claude Desktop to your Mailjet account and ask plain-language questions about campaign performance.
Email API & SMTP
Send marketing and transactional email through a RESTful API and SMTP relay with SDKs for PHP, Python, Node, and more.
Automation workflows
Trigger automated campaigns from user actions and let every campaign get smarter with each send.
A/B testing
Run A/B tests on subject lines and content to find what performs best.
Deliverability tools
Preview how email renders across inboxes, validate addresses before sending, and monitor reputation and inbox placement.
Real-time collaboration
Edit templates together, leave comments, and get approval before anything goes out, with user roles and shared workspaces.
Mailjet Pricing
View full pricing →- 6,000 emails per month, 200 per day
- 1,000 contacts
- APIs, SMTP Relay, and Webhooks
- Advanced Email Editor
- Basic Statistics, Form Builder, Email Tracking
- 8,000 emails per month, no daily limit
- 2,000 contacts
- Brand Kit and Anonymous Tracking
- Online support
- 1 Subaccount
- 15,000 emails per month, no daily limit
- Unlimited contacts
- Segmentation and AI-assisted content creation
- 500 email validations and 500 email previews per month
- Custom unsubscribe page, no Mailjet logo
- 15,000 emails per month, no daily limit
- Advanced Statistics, Automations, and Landing Pages
- 2,000 email previews and 2,000 validations per month
- Team and account management
- 1 Dedicated IP (for 100k+ plans upon request)
- Priority Support
- Everything from Premium
- Dedicated Technical Account Manager
- Dedicated IP strategy, reputation and blocklist monitoring
- Deliverability reports and activity logs
- Custom users, subaccounts, permissions, and email previews
| Feature | Free Free/mo | Starter $9/mo | Essential $19/mo | Premium $29/mo | Custom Custom |
|---|---|---|---|---|---|
| 6,000 emails per month, 200 per day | |||||
| 1,000 contacts | |||||
| APIs, SMTP Relay, and Webhooks | |||||
| Advanced Email Editor | |||||
| Basic Statistics, Form Builder, Email Tracking | |||||
| 8,000 emails per month, no daily limit | |||||
| 2,000 contacts | |||||
| Brand Kit and Anonymous Tracking | |||||
| Online support | |||||
| 1 Subaccount | |||||
| 15,000 emails per month, no daily limit | |||||
| Unlimited contacts | |||||
| Segmentation and AI-assisted content creation | |||||
| 500 email validations and 500 email previews per month | |||||
| Custom unsubscribe page, no Mailjet logo | |||||
| Advanced Statistics, Automations, and Landing Pages | |||||
| 2,000 email previews and 2,000 validations per month | |||||
| Team and account management | |||||
| 1 Dedicated IP (for 100k+ plans upon request) | |||||
| Priority Support | |||||
| Everything from Premium | |||||
| Dedicated Technical Account Manager | |||||
| Dedicated IP strategy, reputation and blocklist monitoring | |||||
| Deliverability reports and activity logs | |||||
| Custom users, subaccounts, permissions, and email previews |
Pricing extracted from the product website and may change. Check the source for current details.
Frequently asked questions about Mailjet
Does the free plan require a credit card?
No, the free plan requires no credit card at sign up. It includes up to 6,000 emails per month with a sending maximum of 200 emails per day. Upgrading is required to access more features and increase sending volume.
Do the featured prices include VAT?
Unless otherwise mentioned, the prices on the website do not include VAT and are subject to French VAT. European companies can be exempt if they provide an intra-Community VAT number at sign up.
Can I stop my subscription at any time?
Yes. Monthly plans are without engagement, so you can switch to the free plan at any time.
What payment methods do you offer?
Mailjet accepts credit card payments and wire transfers. You can also subscribe to a prepaid account with a minimum deposit of $50 USD, from which the plan renewal fee is taken. Cheques are not accepted.
What happens if I go over my plan's limit?
If you run out of email credit, you can still send more emails, but these additional emails are billed. The cost is shown per additional 1,000 emails beyond your plan limit.
What happens to my unused email credits?
Email credits do not roll over from one month to another, and unused emails expire at the end of each billing cycle. You can upgrade or downgrade at any time to adjust your plan to your needs.